From 48adf18e21beedc2d56a88d9ca2aee36b507cfcb Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Sun, 14 Sep 2008 19:48:40 +0000
Subject: Added autosave support in Kyra.

svn-id: r34535
---
 engines/kyra/gui.cpp       | 2 --
 engines/kyra/kyra_hof.cpp  | 5 +++++
 engines/kyra/kyra_lok.cpp  | 2 ++
 engines/kyra/kyra_mr.cpp   | 5 +++++
 engines/kyra/kyra_v1.cpp   | 3 +++
 engines/kyra/kyra_v1.h     | 5 +++++
 engines/kyra/lol.h         | 3 +++
 engines/kyra/saveload.cpp  | 9 ++++++++-
 engines/kyra/script_mr.cpp | 2 +-
 engines/kyra/timer_mr.cpp  | 2 +-
 10 files changed, 33 insertions(+), 5 deletions(-)

(limited to 'engines/kyra')

diff --git a/engines/kyra/gui.cpp b/engines/kyra/gui.cpp
index 8a5a4dfc91..6864bd9c4d 100644
--- a/engines/kyra/gui.cpp
+++ b/engines/kyra/gui.cpp
@@ -311,8 +311,6 @@ void GUI::updateSaveList() {
 		s1 -= '0';
 		s2 -= '0';
 		s3 -= '0';
-		if (s1 == 9 && s2 == 9 && s3 == 9)
-			continue;
 		_saveSlots.push_back(s1*100+s2*10+s3);
 	}
 
diff --git a/engines/kyra/kyra_hof.cpp b/engines/kyra/kyra_hof.cpp
index 2c418e43e3..76d6f6ea05 100644
--- a/engines/kyra/kyra_hof.cpp
+++ b/engines/kyra/kyra_hof.cpp
@@ -462,8 +462,13 @@ void KyraEngine_HoF::runLoop() {
 			_drawNoShapeFlag = 0;
 			_gui->optionsButton(0);
 			_deathHandler = -1;
+
+			if (!_runFlag || !quit())
+				break;
 		}
 
+		checkAutosave();
+
 		if (_system->getMillis() > _nextIdleAnim)
 			showIdleAnim();
 
diff --git a/engines/kyra/kyra_lok.cpp b/engines/kyra/kyra_lok.cpp
index 59127d62ad..f71cc8f409 100644
--- a/engines/kyra/kyra_lok.cpp
+++ b/engines/kyra/kyra_lok.cpp
@@ -406,6 +406,8 @@ void KyraEngine_LoK::mainLoop() {
 		int32 frameTime = (int32)_system->getMillis();
 		_skipFlag = false;
 
+		checkAutosave();
+
 		if (_currentCharacter->sceneId == 210) {
 			updateKyragemFading();
 			if (seq_playEnd() && _deathHandler != 8)
diff --git a/engines/kyra/kyra_mr.cpp b/engines/kyra/kyra_mr.cpp
index 3774cae6b0..9d3171e723 100644
--- a/engines/kyra/kyra_mr.cpp
+++ b/engines/kyra/kyra_mr.cpp
@@ -1008,7 +1008,12 @@ void KyraEngine_MR::runLoop() {
 			_drawNoShapeFlag = 0;
 			_gui->optionsButton(0);
 			_deathHandler = -1;
+
+			if (quit())
+				break;
 		}
+
+		checkAutosave();
 		
 		if (_system->getMillis() >= _nextIdleAnim)
 			showIdleAnim();
diff --git a/engines/kyra/kyra_v1.cpp b/engines/kyra/kyra_v1.cpp
index 0a935a3e0d..8162232935 100644
--- a/engines/kyra/kyra_v1.cpp
+++ b/engines/kyra/kyra_v1.cpp
@@ -181,6 +181,9 @@ int KyraEngine_v1::init() {
 			_gameToLoad = -1;
 	}
 
+	// Prevent autosave on game startup
+	_lastAutosave = _system->getMillis();
+
 	return 0;
 }
 
diff --git a/engines/kyra/kyra_v1.h b/engines/kyra/kyra_v1.h
index 81871615e8..d2732011be 100644
--- a/engines/kyra/kyra_v1.h
+++ b/engines/kyra/kyra_v1.h
@@ -271,6 +271,9 @@ protected:
 	// save/load
 	int _gameToLoad;
 
+	uint32 _lastAutosave;
+	void checkAutosave();
+
 	const char *getSavegameFilename(int num);
 	bool saveFileLoadable(int slot);
 
@@ -295,6 +298,8 @@ protected:
 
 	static kReadSaveHeaderError readSaveHeader(Common::SeekableReadStream *file, bool loadThumbnail, SaveHeader &header);
 
+	virtual void saveGame(const char *fileName, const char *saveName, const Graphics::Surface *thumbnail) = 0;
+
 	Common::SeekableReadStream *openSaveForReading(const char *filename, SaveHeader &header);
 	Common::WriteStream *openSaveForWriting(const char *filename, const char *saveName, const Graphics::Surface *thumbnail) const;
 };
diff --git a/engines/kyra/lol.h b/engines/kyra/lol.h
index ee54f8abbb..2ae4d71580 100644
--- a/engines/kyra/lol.h
+++ b/engines/kyra/lol.h
@@ -147,6 +147,9 @@ private:
 	void setHandItem(uint16) {}
 	void removeHandItem() {}
 	bool lineIsPassable(int, int) { return false; }
+
+	// save
+	void saveGame(const char *fileName, const char *saveName, const Graphics::Surface *thumbnail) {}
 };
 
 } // end of namespace Kyra
diff --git a/engines/kyra/saveload.cpp b/engines/kyra/saveload.cpp
index 82e896007a..61201a2031 100644
--- a/engines/kyra/saveload.cpp
+++ b/engines/kyra/saveload.cpp
@@ -220,7 +220,7 @@ const char *KyraEngine_v1::getSavegameFilename(int num) {
 	assert(num >= 0 && num <= 999);
 
 	char extension[5];
-	sprintf(extension, "%.3d", num);
+	sprintf(extension, "%03d", num);
 
 	filename = _targetName + "." + extension;
 
@@ -242,5 +242,12 @@ bool KyraEngine_v1::saveFileLoadable(int slot) {
 	return false;
 }
 
+void KyraEngine_v1::checkAutosave() {
+	if (shouldPerformAutoSave(_lastAutosave)) {
+		saveGame(getSavegameFilename(999), "Autosave", 0);
+		_lastAutosave = _system->getMillis();
+	}
+}
+
 } // end of namespace Kyra
 
diff --git a/engines/kyra/script_mr.cpp b/engines/kyra/script_mr.cpp
index dad870a5f4..bc71e72ce4 100644
--- a/engines/kyra/script_mr.cpp
+++ b/engines/kyra/script_mr.cpp
@@ -293,7 +293,7 @@ int KyraEngine_MR::o3_updateScore(EMCState *script) {
 
 int KyraEngine_MR::o3_makeSecondChanceSave(EMCState *script) {
 	debugC(3, kDebugLevelScriptFuncs, "KyraEngine_MR::o3_makeSecondChanceSave(%p) ()", (const void *)script);
-	saveGame(getSavegameFilename(999), "SECOND CHANCE SAVE GAME", 0);
+	saveGame(getSavegameFilename(999), "Autosave", 0);
 	return 0;
 }
 
diff --git a/engines/kyra/timer_mr.cpp b/engines/kyra/timer_mr.cpp
index ea7f64fed1..dd749723ce 100644
--- a/engines/kyra/timer_mr.cpp
+++ b/engines/kyra/timer_mr.cpp
@@ -65,7 +65,7 @@ void KyraEngine_MR::timerRunSceneScript7(int arg) {
 void KyraEngine_MR::timerFleaDeath(int arg) {
 	debugC(9, kDebugLevelMain | kDebugLevelTimer, "KyraEngine_MR::timerFleaDeath(%d)", arg);
 	_timer->setCountdown(4, 5400);
-	saveGame(getSavegameFilename(999), "SECOND CHANCE SAVE GAME", 0);
+	saveGame(getSavegameFilename(999), "Autosave", 0);
 	_screen->hideMouse();
 	_timer->disable(4);
 	runAnimationScript("FLEADTH1.EMC", 0, 0, 1, 1);
-- 
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